findUserByUsername
Write a function called findUserByUsername which accepts an array of objects, each with a key of username, and a string. The function should return the first object with the key of username that matches the string passed to the function. If the object is not found, return undefined.
const users = [
{username: 'mlewis'},
{username: 'akagen'},
{username: 'msmith'}
];
findUserByUsername(users, 'mlewis') // {username: 'mlewis'}
findUserByUsername(users, 'taco') // undefined
JavaScript
removeUser
Write a function called removeUser which accepts an array of objects, each with a key of username, and a string. The function should remove the object from the array and return this object. If the object is not found, return undefined.
const users = [
{username: 'mlewis'},
{username: 'akagen'},
{username: 'msmith'}
];
removeUser(users, 'akagen') // {username: 'akagen'}
removeUser(users, 'akagen') // undefined
JavaScript
Solution